Note 7 - Major Customer Concentration (Details) (Customer Concentration Risk [Member])
|
3 Months Ended | 6 Months Ended | 12 Months Ended | 3 Months Ended | 6 Months Ended | 3 Months Ended | |||||
---|---|---|---|---|---|---|---|---|---|---|---|
Mar. 31, 2014
Customer A [Member]
Sales [Member]
|
Mar. 31, 2013
Customer A [Member]
Sales [Member]
|
Mar. 31, 2014
Customer A [Member]
Sales [Member]
|
Mar. 31, 2013
Customer A [Member]
Sales [Member]
|
Sep. 30, 2013
Customer A [Member]
Accounts Receivable [Member]
|
Mar. 31, 2014
Customer B [Member]
Sales [Member]
|
Mar. 31, 2013
Customer B [Member]
Sales [Member]
|
Mar. 31, 2014
Customer B [Member]
Sales [Member]
|
Mar. 31, 2013
Customer B [Member]
Sales [Member]
|
Mar. 31, 2014
Customer C [Member]
Sales [Member]
|
Mar. 31, 2014
Customer C [Member]
Accounts Receivable [Member]
|
|
Note 7 - Major Customer Concentration (Details) [Line Items] | |||||||||||
Concentration Risk, Percentage | 22.00% | 20.00% | 36.00% | 14.00% | 57.00% | 18.00% | 27.00% | 14.00% | 25.00% | 11.00% | 14.00% |